Re-land Clusterfuzz identified overflow check needed in dehoisting.
authormvstanton@chromium.org <mvstanton@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 6 Jun 2014 13:00:07 +0000 (13:00 +0000)
committermvstanton@chromium.org <mvstanton@chromium.org@ce2b1a6d-e550-0410-aec6-3dcde31c8c00>
Fri, 6 Jun 2014 13:00:07 +0000 (13:00 +0000)
commitc0cb82274c50cdda64b3c26215cb629f95a13fa1
tree369116dd3d7ad81dd6007ac8fa920e21e40778fc
parent88cb8fb2487cd24b42643a14ac828e8be02728ff
Re-land Clusterfuzz identified overflow check needed in dehoisting.

Overflow check needs to be smarter.

BUG=380092
R=danno@google.com, danno@chromium.org
LOG=N

Review URL: https://codereview.chromium.org/317963004

git-svn-id: https://v8.googlecode.com/svn/branches/bleeding_edge@21712 ce2b1a6d-e550-0410-aec6-3dcde31c8c00
src/hydrogen-dehoist.cc
src/hydrogen-instructions.h
test/mjsunit/regress/regress-380092.js [new file with mode: 0644]